A lookup file between local authority districts (LAD) and combined authorities (CAUTH) in England as at 31st December 2020.Field Names - LAD20CD, LAD20NM, CAUTH20CD, CAUTH20NM, FIDField Types - Text, Text, Text, TextField Lengths - 9, 28, 9, 31FID = The FID, or Feature ID is created by the publication process when the names and codes / lookup products are published to the Open Geography portal. REST URL of Feature Access Service – https://services1.arcgis.com/ESMARspQHYMw9BZ9/arcgis/rest/services/LAD20_CAUTH20_EN_LU_61359c2aabb7421caefd36c3516a823e/FeatureServer